该工程是由IAR Embedded Workbench开发，完成的功能是由DS1820采集温度数据，通过单总线方式发送到MSP430中，再由处理器通过串口通信将数据发送到PC机中进行记录．-the project by the IAR Embedded Workbench development, The function is to be completed by the DS1820 temperature data collected through the single bus dispatch to the MSP430. adopted by the processor serial communication of data sent to the PC machine recorded.